| 2017-04-03 | Sale | Winmark Corporation WINA | director | 17,000 0.3989% | $113.50 | $1.93M | +14.05% | |
| 2017-02-07 | Sale | Winmark Corporation WINA | 10 percent owner | 2,705 0.0651% | $115.02 | $311,129 | +13.94% | |
| 2017-02-03 | Sale | Winmark Corporation WINA | 10 percent owner | 930 0.0225% | $115.25 | $107,183 | +14.33% | |
| 2017-02-02 | Sale | Winmark Corporation WINA | 10 percent owner | 407 0.0098% | $114.00 | $46,398 | +14.84% | |
| 2017-01-30 | Sale | Winmark Corporation WINA | director | 100 0.0024% | $115.05 | $11,505 | +15.38% | |
| 2017-01-26 | Sale | Winmark Corporation WINA | 10 percent owner | 1,630 0.0395% | $117.02 | $190,743 | +12.6% | |
| 2017-01-25 | Sale | Winmark Corporation WINA | 10 percent owner | 1,906 0.046% | $117.44 | $223,841 | +11.76% | |
| 2017-01-24 | Sale | Winmark Corporation WINA | 10 percent owner | 2,257 0.054% | $115.14 | $259,871 | +13.01% | |
| 2017-01-23 | Sale | Winmark Corporation WINA | 10 percent owner | 1,100 0.0264% | $115.00 | $126,500 | +13.59% | |
| 2017-01-20 | Sale | Winmark Corporation WINA | 10 percent owner | 742 0.0179% | $115.00 | $85,330 | +13.78% | |
| 2017-01-13 | Sale | Winmark Corporation WINA | director | 401 0.0098% | $120.07 | $48,148 | +10.23% | |
| 2017-01-12 | Sale | Winmark Corporation WINA | director | 1,176 0.0283% | $120.19 | $141,343 | +8.39% | |
| 2017-01-03 | Sale | Winmark Corporation WINA | 10 percent owner | 2,909 0.07% | $125.09 | $363,887 | +3.94% | |
| 2016-12-12 | Sale | Winmark Corporation WINA | 10 percent owner | 6,214 0.1507% | $125.00 | $776,750 | +2.94% | |
| 2016-12-09 | Sale | Winmark Corporation WINA | 10 percent owner | 2,128 0.0523% | $127.05 | $270,362 | +2.35% | |
| 2016-11-22 | Sale | Winmark Corporation WINA | 10 percent owner | 130 0.0031% | $115.02 | $14,953 | +9.67% | |
| 2016-11-21 | Sale | Winmark Corporation WINA | 10 percent owner | 9,870 0.2395% | $115.00 | $1.14M | +10.7% | |
| 2016-11-10 | Sale | Winmark Corporation WINA | 10 percent owner | 9,800 0.238% | $105.07 | $1.03M | +20.77% | |
| 2016-11-08 | Sale | Winmark Corporation WINA | 10 percent owner | 1,468 0.036% | $104.16 | $152,907 | +22.88% | |
| 2016-11-04 | Sale | Winmark Corporation WINA | 10 percent owner | 8,426 0.2049% | $104.06 | $876,810 | +21.89% |